Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Ruijin Hospital
Age
18–any
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
A dated and signed informed consent form cooperate to complete sample collection
You may not be if
Previous digestive system surgery; During pregnancy or lactation; Complicated with infectious diseases, malignant tumors or other digestive system diseases (such as inflammatory bowel disease, irritable bowel syndrome, abdominal diseases, gastroesophageal reflux, etc.); Antibiotics and immunosuppressive drugs were used within 30 days before sampling; Those who take probiotics daily.
